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The N3680 barcode scan engine is a fully decoded 2D imager that utilizes Honeywell decoding and imaging technology in our most compact design. It represents a balance between size, performance and ease of integration, providing an enhanced user experience.

The N3680 2D imager supports a wide variety of symbologies, including 1D, 2D and PDF417 barcodes. It also includes advanced features that support reading poorly-printed barcodes, and can read barcodes directly from smartphone screens.

To provide an easy upgrade path for customers desiring a 1D laser with a 2D imaging option, the N3680 is the same size as our N4315, and even features the same mounting holes and electrical pin-out. This gives you the greatest flexibility to quickly provide barcode reading solutions with the lowest design cost, in the most compact designs.


  • Integrated decode: Eliminates the need for a separate decoder board and extra programming and integration work. The N3680 engine can even work without an OS and host CPU.
  • Easier to integrate: Available in either TTL serial or USB, both with an industry standard 12-pin ZIF connector, allowing easier integration into the most popular devices and applications.
  • Compact: Compact size and compatibility with our N4315 1D laser engine provide enhanced design flexibility and reuse.
  • Based on Honeywell technology: Provides enhanced-performance scanning and imaging capabilities, and support for a variety of 1D and 2D barcode symbologies.
  • Mobile-Ready: Scans barcodes displayed on mobile phone screens, useful for reading mobile coupons, loyalty cards, barcode payment systems for mobile wallet applications, and more.

Potential Applications

  • Mobile coupons
  • Loyalty cards
  • Mobile tickets
  • Paperless boarding passes
  • Barcode payment systems for mobile wallet applications
N3680 Series 2D Scan Engines - Honeywell


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